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Monthly climate in Parry Sound, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Parry Sound features a humid continental climate (Dfb). Temperatures typically range between -7 °C (20 °F) and 20 °C (68 °F) through the year, but rarely can drop to -27 °C (-17 °F) or can rise to as high as 29 °C (84 °F). The average annual precipitation amounts to about 1276 mm (50.2 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually. Parry Sound enjoys an average of 2687 hours of sunshine throughout the year, and daylight varies from 8 hours 46 minutes to 15 hours 35 minutes per day.

Monthly average temperatures in Parry Sound, Canada

The warmest months in Parry Sound are July, August and September, with daily mean temperatures ranging from 16 to 20 °C (60 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -3 °C (20 - 26 °F) throughout the day. On average each year, Parry Sound experiences 8 days above 25 °C (77.0 °F) and 131 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Parry Sound. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(46°F)		8°C
(46°F)		14°C
(58°F)		20°C
(68°F)		24°C
(75°F)		25°C
(77°F)		29°C
(84°F)		28°C
(83°F)		28°C
(82°F)		22°C
(73°F)		17°C
(64°F)		13°C
(56°F)
Mean maximum4°C
(40°F)		6°C
(42°F)		8°C
(47°F)		15°C
(60°F)		22°C
(71°F)		23°C
(74°F)		26°C
(80°F)		26°C
(80°F)		25°C
(77°F)		21°C
(70°F)		12°C
(54°F)		8°C
(47°F)
Average high-4°C
(26°F)		-3°C
(27°F)		1°C
(34°F)		7°C
(44°F)		13°C
(56°F)		18°C
(65°F)		23°C
(73°F)		23°C
(73°F)		19°C
(66°F)		13°C
(55°F)		4°C
(40°F)		-1°C
(31°F)
Daily mean-7°C
(20°F)		-6°C
(21°F)		-3°C
(28°F)		3°C
(38°F)		10°C
(50°F)		16°C
(60°F)		20°C
(68°F)		20°C
(68°F)		16°C
(60°F)		10°C
(50°F)		2°C
(36°F)		-3°C
(26°F)
Average low-10°C
(14°F)		-10°C
(15°F)		-6°C
(21°F)		1°C
(33°F)		6°C
(44°F)		12°C
(55°F)		17°C
(63°F)		17°C
(63°F)		13°C
(56°F)		7°C
(46°F)		-1°C
(31°F)		-6°C
(21°F)
Mean minimum-22°C
(-8°F)		-21°C
(-6°F)		-17°C
(2°F)		-6°C
(22°F)		1°C
(33°F)		8°C
(47°F)		14°C
(57°F)		13°C
(55°F)		7°C
(46°F)		1°C
(34°F)		-11°C
(12°F)		-18°C
(0°F)
Minimum-27°C
(-17°F)		-25°C
(-13°F)		-18°C
(-1°F)		-12°C
(11°F)		-1°C
(30°F)		5°C
(42°F)		13°C
(55°F)		12°C
(53°F)		6°C
(43°F)		-3°C
(27°F)		-16°C
(3°F)		-26°C
(-15°F)

Compare climate in Parry Sound with other places

Compare temperature, precipitation, sunshine, UV index in Parry Sound, Canada with other places around the world.

Monthly average precipitation in Parry Sound, Canada

Parry Sound usually has the most precipitation in August, September and November, with an average of 14 rainy days and 131 mm (5.2 inches) of precipitation per month. The driest months in Parry Sound are January, February and March. On average, 77 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Parry Sound. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)75 (3.0)89 (3.5)68 (2.7)110 (4.3)97 (3.8)117 (4.6)106 (4.2)139 (5.5)132 (5.2)119 (4.7)122 (4.8)102 (4.0)
Average precipitation days (≥ 1 mm)121510141111121413171717

Monthly sunshine hours in Parry Sound, Canada

The sunniest months in Parry Sound are June, July and August, when the sun shines an average of 10 hours 43 minutes a day. Least sunny months in Parry Sound: January, November and December receive an average of 3 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Parry Sound. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours96143232228282317348320272190137115
Mean daily daylight hours9h 10m10h 24m11h 57m13h 33m14h 54m15h 35m15h 12m13h 59m12h 28m10h 53m9h 29m8h 46m

Solar UV radiation in Parry Sound, Canada

Parry Sound experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 9, which corresponds to the Very High category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Parry Sound UV Index data.

Average daily maximum UV levels by month for Parry Sound. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)245799997532